Tub Tim Grob, also known as "Ruby Chestnut" or "Water Chestnuts in Coconut Milk," is a popular Thai dessert that features red water chestnut rubies in a sweet coconut milk syrup. A step-by-step guide on how to make Tub Tim Grob:
Ingredients:
For the Red Rubies:
- 1/2 cup water chestnut cubes (canned or fresh)
- Red food coloring
For the Tapioca Pearls:
- 1/4 cup tapioca pearls
- Red food coloring
For the Coconut Syrup:
- 1 cup coconut milk
- 1/2 cup sugar
- A pinch of salt
For Garnish (Optional):
- Crushed ice
Instructions:
Preparing the Red Rubies:
1. Coloring the Water Chestnuts:
- If using canned water chestnuts, make sure they are well-drained. If using fresh water chestnuts, peel and cut them into small, even-sized cubes.
- In a bowl, add a few drops of red food coloring and enough water to submerge the water chestnut cubes. Add the water chestnuts to the colored water and let them soak for about 30 minutes to absorb the color. The water chestnuts will turn bright red.
- Drain the colored water chestnuts and set them aside.
Making Tapioca Pearls:
2. Preparing Tapioca Pearls:
- Cook the tapioca pearls according to the package instructions. Usually, you'll need to boil them until they turn translucent. Rinse them under cold water and let them cool.
- Once they're cool, add a few drops of red food coloring to the cooked tapioca pearls and mix well to color them red.
Creating the Coconut Syrup:
3. Preparing the Coconut Syrup:
- In a saucepan, combine the coconut milk, sugar, and a pinch of salt. Heat over medium heat while stirring until the sugar dissolves and the mixture begins to simmer. Simmer for a few more minutes, then remove from heat. Allow it to cool.
Assembling Tub Tim Grob:
4. Plating:
- To serve, place a spoonful of crushed ice (if using) at the bottom of a serving glass or bowl.
5. Adding the Red Rubies:
- Add the red water chestnut cubes (the "rubies") on top of the crushed ice.
6. Topping with Tapioca Pearls:
- Spoon some of the red tapioca pearls over the water chestnuts.
7. Pouring the Coconut Syrup:
- Pour the sweet coconut milk syrup over the red rubies and tapioca pearls. Make sure to drizzle it generously.
8. Serving:
- Tub Tim Grob is ready to be served. It's best enjoyed chilled and offers a delightful combination of textures and flavors.
Tub Tim Grob is a visually appealing and delicious Thai dessert that's perfect for cooling down on a hot day. It's a delightful treat that combines the crunch of water chestnuts, the chewiness of tapioca pearls, and the sweetness of coconut milk syrup.